The ANT-300 Digi-Scan small foot print directional antenna provides direction capability to the ATD-300. It is specifically designed for small aircraft where antenna space is at premium. It only requires a single coax cable thus simplifying installation (no calibration required).

The ATD-300 Traffic-Watch+ is a passive receiver capable of detecting transponder replies from nearby aircraft and displaying their range, direction (with opt. ANT-300) and altitude on an 8-character dot matrix yellow LED display. It also provides distinctive voice warnings in relation to traffic proximity. The ATD-300 has a detection range of 5 nautical miles. The system consists of a receiver/indicator unit and antenna. The receiver is housed in a small aluminum box for easy location in the cockpit.
For More Information see: Traffic Watch+ PDF Info